Home / 3,256,822.80-4,885,234.20-2,312,038.80

Finding the Fourth Proportional to 3,256,822.80, 4,885,234.20 and 2,312,038.80

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Solution

The fourth proportional to 3,256,822.80, 4,885,234.20 and 2,312,038.80 is: 3,468,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,822.80 : 4,885,234.20 = 2,312,038.80 : x
  2. Step 2: Convert to fraction form
    3,256,822.80/4,885,234.20 = 2,312,038.80/x
  3. Step 3: Cross multiply
    3,256,822.80x = 4,885,234.20 × 2,312,038.80
  4. Step 4: Simplify right side
    3,256,822.80x = 11,294,851,017,486.96
  5. Step 5: Solve for x
    x = 11,294,851,017,486.96/3,256,822.80
  6. Step 6: Final answer
    x = 3,468,058.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.